List of claims and exemptions under the Hazardous Materials Information Review Act
This table summarizes claims and exemptions from disclosure of confidential business information that have been submitted to Health Canada under the Hazardous Materials Information Review Act.
This page is updated on a regular basis to include new claims filed with Health Canada, as well as status updates for existing claims and exemptions.
If you have any questions or feedback, please contact whmis.claim-demande.simdut@hc-sc.gc.ca.
Displaying 1 - 10 of 2994
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3752742 | 2025-046247 | Nalco Canada ULC | Scale-Guard™ 64041 | Active | 2028-05-31 |
| 3750396 | 2025-042263 | BASF Canada Inc. | HED™ Ni-Base NCM T81RC | Active | 2028-05-24 |
| 3744826 | 2025-040694 | Numat Technologies, Inc. | SNTL® CORE Zn Granule | Active | 2028-05-21 |
| 3744073 | 2025-036705 | CES Energy Solutions/PureChem | DM-3908 | Active | 2028-05-27 |
| 3744082 | 2025-036696 | CES Energy Solutions/PureChem | PC-453 | Active | 2028-04-29 |
| 3744071 | 2025-036606 | Canadian Energy Services | CC-1911 | Active | 2028-05-03 |
| 3744070 | 2025-036605 | Canadian Energy Services | CC-1910 | Active | 2028-05-03 |
| 3744069 | 2025-036042 | Nalco Canada ULC | RESOLV EC2708A | Active | 2028-05-10 |
| 3744077 | 2025-035108 | Baker Hughes Canada Company | TOLAD 3514 ADDITIVE | Active | 2028-05-10 |
| 3744047 | 2025-034891 | Nalco Canada ULC | PATHFINDER™ EC1908A | Active | 2028-04-26 |